| 外源激素和微量元素对茶籽萌发过程中酶活性影响的研究 |
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| 引用本文： | 陶汉之 陶迁. 外源激素和微量元素对茶籽萌发过程中酶活性影响的研究[J]. 作物学报, 1999, 25(6): 712-717 |
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| 作者姓名： | 陶汉之 陶迁 |
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| 作者单位： | 安徽农业大学，安徽合肥，230036 |
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| 摘 要： | 研究了赤霉酸(GA3 0.10g/L)、乙烯利(CEPA 0.10g/L)、硼酸(B 1.50g/L)硫酸锰(Mn1.00g/L)，钼酸铵(Mo1.00g/L)、硫酸铜((Cu0.10g/L)溶液浸种处理对茶籽萌发过程中子叶酶活性的影响。结果表明，处理的茶籽子叶中淀粉酶、脂肪酶和异柠檬酸裂解酶活性增强，加速子叶干物质分解与转化，从而促进茶籽萌发生长、增强抗旱性。
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| 关 键 词： | 外源激素 微量元素 酶活性 茶树种子萌发 抗旱性 |
| 收稿时间： | 1998-12-20 |
| 修稿时间： | 1999-06-08 |
Effects of Some Exogenous Hormone and Microelements on Enzyme Activities in Cotyledon of Tea Seeds during Germination |
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| Tao Hanzhi Tao Qian Cheng Zhuyu Du Weixing. Effects of Some Exogenous Hormone and Microelements on Enzyme Activities in Cotyledon of Tea Seeds during Germination[J]. Acta Agronomica Sinica, 1999, 25(6): 712-717 |
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| Authors: | Tao Hanzhi Tao Qian Cheng Zhuyu Du Weixing |
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| Affiliation: | Anhui Agricultural University, Hefei 230036 |
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| Abstract: | The effects of exogenous hormone (GA3 0. 10 g/L, CEPA 0. 10 g/L) and microelements (B 1. 50 g/L, Mn 1. 00 g/L, Mo 1. 00 g/L and Cu 0. 10 g/L) on enzyme activities in cotyledon of tea seeds during germination were investigated. As compared with control, the treatments of tea seeds resulted in higher amylase, lipase and isocitrate lyase activities as well as more consumption of dry matter in cotyledon. Thus the drought resistance of tea seedling increased. |
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| Keywords: | Exogenous hormone Microelements Enzyme activity Germination of tea seed Drought resistance |
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